A man was injured and two freeway lanes were blocked Friday after a car overturned near the Corte Madera/Mill Valley line, authorities said.

The crash occurred at about 1:50 p.m. on southbound Highway 101, just south of Tamalpais Drive. The vehicle, a black Honda Element, landed on its side, said California Highway Patrol Officer Kevin Bartlett.

Corte Madera fire Capt. Roger Benz said the car apparently flipped over after hitting a rock on the shoulder. A man in the car was taken to Kaiser Permanente Medical Center for treatment of minor injuries, and a woman in the car was not injured.